Finding the Third Proportional to 67,123,734 and 103,559,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,123,734 : 103,559,704.50 = 103,559,704.50 : x
2. Step 2: Convert to fraction form
   67,123,734/103,559,704.50 = 103,559,704.50/x
3. Step 3: Cross multiply
   67,123,734x = 103,559,704.50 × 103,559,704.50
4. Step 4: Simplify right side
   67,123,734x = 10,724,612,396,127,320
5. Step 5: Solve for x
   x = 10,724,612,396,127,320/67,123,734
6. Step 6: Final answer
   x = 159,773,775.34